#ifndef _BBVISIBLESCREENUTIL_H_
#define _BBVISIBLESCREENUTIL_H_

#include "BBGlobalInclude.h"

class BBVisibleScrren
{
public:
	BBVisibleScrren(void);
	~BBVisibleScrren(void);
	static CCRect GetSceneRect();
	static CCPoint LeftCenter();
	static CCPoint RightCenter();
	static CCPoint TopCenter();
	static CCPoint BottomCenter();
	static CCPoint Center();
	static CCPoint LeftTop();
	static CCPoint RightTop();
	static CCPoint LeftBottom();
	static CCPoint RightBottom();
private:
	static void lazyInit();
	static CCRect m_Rect;
};

#endif //_BBVISIBLESCREENUTIL_H_